Common Core: 1st Grade Math : Common Core Math: Grade 1

Study concepts, example questions & explanations for Common Core: 1st Grade Math

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Example Questions

Example Question #1 :Word Problems: Addition Of Three Whole Numbers Whose Sum Is 20 Or Less: Ccss.Math.Content.1.Oa.A.2

My candy basket hassucker,chocolate bars, andgummies. How many total pieces of candy do I have?

Possible Answers:

Correct answer:

Explanation:

This is an addition problem because we want to know how many pieces of candy when I put the sucker, chocolate and gummies together. When we put things together we are adding.

We can start atand count up.

Then we can count up.

Example Question #2 :Word Problems: Addition Of Three Whole Numbers Whose Sum Is 20 Or Less: Ccss.Math.Content.1.Oa.A.2

Lindsey’s family is going on vacation. She packsbags, her dad packsbag, and her mom packsbags. How many total bags are they taking on their vacation?

Possible Answers:

Correct answer:

Explanation:

This is an addition problem because we want to know how many total bags the family has altogether. When we put things together we are adding.

We can start atand count up.

Then we can count up.

Example Question #10 :Word Problems: Addition Of Three Whole Numbers Whose Sum Is 20 Or Less: Ccss.Math.Content.1.Oa.A.2

Amy’s street has three houses on it. The first house hasbedrooms, the second house hasbedrooms, and the third house has卧室。总共有多少间卧室三侯吗ses have?

Possible Answers:

Correct answer:

Explanation:

This is an addition problem because we want to know how many total rooms are in the three houses altogether. When we put things together we are adding.

We can start atand count up.

Then we can count up.

Example Question #81 :Common Core Math: Grade 1

Brian loves balloons. For his birthday, his mom tiedballoons to the mailbox,balloons to the door, and putballoons in the house. How many total balloons does Brian have?

Possible Answers:

Correct answer:

Explanation:

This is an addition problem because we want to know how many total balloons there are when we put the balloons on the mailbox, door, and in the house altogether. When we put things together we are adding.

We can start atand count up.

Then we can count up.

Example Question #82 :Common Core Math: Grade 1

The pet store sells bunnies, fish, and kittens. They havebunnies,fish, andkittens. How many total animals do they have?

Possible Answers:

Correct answer:

Explanation:

This is an addition problem because we want to know how many pets the store has when we put the fish, kittens, and bunnies together. When we put things together we are adding.

We can start atand count up.

Then we can count up.

Example Question #83 :Common Core Math: Grade 1

Rick, his mom, and dad went to the batting cages. Rick hitballs, his dad hitballs, and his mom hitballs. How many total balls did they hit?

Possible Answers:

Correct answer:

Explanation:

This is an addition problem because we want to know how many total balls the family hit together. When we put things together we are adding.

We can start atand count up.

Then we can count up.

Example Question #11 :Word Problems: Addition Of Three Whole Numbers Whose Sum Is 20 Or Less: Ccss.Math.Content.1.Oa.A.2

At the store, Megan bought a bag ofapples, a bag oforanges, andbananas. How many pieces of fruit did Megan buy?

Possible Answers:

Correct answer:

Explanation:

This is an addition problem because we want to know how many total pieces of fruit Megan has when we put the apples, organes, and bananas together. When we put things together we are adding.

We can start atand count up.

Then we can count up.

Example Question #81 :Operations & Algebraic Thinking

For a project, Tim needspieces of blue paper,pieces of yellow paper, andpieces of green paper. How many pieces of paper does Tim need?

Possible Answers:

Correct answer:

Explanation:

This is an addition problem because we want to know how many pieces of paper Tim needs when we put the three colors together. When we put things together we are adding.

We can start atand count up.

Then we can count up.

Example Question #81 :Operations & Algebraic Thinking

A bag of marbles haspurple marbles,black marbles, andred marbles. How many marbles are in the bag?

Possible Answers:

Correct answer:

Explanation:

This is an addition problem because we want to know how many total marbles are in the bag when we put the colors together. When we put things together we are adding.

We can start atand count up.

Then we can count up.

Example Question #87 :Common Core Math: Grade 1

At the dog park there arebrown dogs,white dogs, andblack dog. How many dogs are at the park?

Possible Answers:

Correct answer:

Explanation:

This is an addition problem because we want to know how many total dogs are at the park altogether. When we put things together we are adding.

We can start atand count up.

Then we can count up.

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